no - but you can inject bmi into the linux version of the HP Smart-start toolkit (and similar toolkits from other hardware vendors)
i think someone posted a modified mkgen2img.sh on the communities that can do this, i'll see if i have one too.
Not sure if the script is currently available externally, I'll take a look and perhaps post later. Currently in unpublished KA356334.
Thanks for your answers!
@Bill: I will take a look into HP SmartStart and see if it could fulfill our needs.
@Newton: If it is an BMC internal script, you could send it to me via mail to my BMC mail address